Stay updated with real-time air quality in Fairmont, West Virginia featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
27
Good
Fairmont, West Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.67 μg/m³
0
55
155
255
425
605+
16.61 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
5.35 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fairmont, West Virginia
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AQI 27
Good
4.99μg/m³
PM2.5
21.79μg/m³
PM10
18.41ppb
O3
0.68ppb
SO2
4.29ppb
NO2
0.29ppm
CO
AQI 33
Good
6.35μg/m³
PM2.5
28.27μg/m³
PM10
17.35ppb
O3
0.49ppb
SO2
4.36ppb
NO2
0.25ppm
CO
AQI 27
Good
5.03μg/m³
PM2.5
22.00μg/m³
PM10
16.63ppb
O3
0.69ppb
SO2
4.25ppb
NO2
0.29ppm
CO
AQI 27
Good
4.70μg/m³
PM2.5
20.89μg/m³
PM10
5.84ppb
O3
0.71ppb
SO2
4.00ppb
NO2
0.29ppm
CO
AQI 27
Good
5.39μg/m³
PM2.5
21.91μg/m³
PM10
12.42ppb
O3
0.65ppb
SO2
3.90ppb
NO2
0.29ppm
CO
AQI 33
Good
6.21μg/m³
PM2.5
27.56μg/m³
PM10
6.47ppb
O3
0.94ppb
SO2
4.36ppb
NO2
0.26ppm
CO
Air quality and pollutant data for West Virginia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Fairmont, West Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Fairmont, West Virginia was at its worst at 02:00:00 on 2026-09-06.
In the last 24 hours, the best air quality in Fairmont, West Virginia was observed at 03:00:00 on 2026-09-07.
As of now, the AQI in Fairmont, West Virginia is 27, indicating Good conditions.
Fairmont, West Virginia air has the highest levels of PM2.5.
Poor air quality in Fairmont, West Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fairmont, West Virginia are currently 5.084 μg/m3.
The PM10 concentration in Fairmont, West Virginia is 22.667 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairmont, West Virginia is 0.278 ppm.
Currently, Fairmont, West Virginia has a sulfur dioxide (SO2) concentration of 0.72 ppb.
The current ozone (O3) level in Fairmont, West Virginia at the moment is 16.613 ppm.
Nitrogen dioxide (NO2) level in Fairmont, West Virginia at the moment is 5.35 ppb.
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